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Reserve Your
Zero-ZENH2

Pre-orders are now open.
Limited production run begins Mid-2026.

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What's Included

What’s Included With Your Reservation

Everything you need to get started — no hidden extras.

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ZenH2
The complete portable hydrogen generator system.
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Energy Cartridge
Full size Energy Cartridge to give you instant power
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Warranty
Coverage for peace of mind and reliability.

Payment Options

Simple, Risk-Free Reservation

Reserving your generator is straightforward and fully refundable until shipping begins.

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Refundable Deposit

Place a $100 fully refundable deposit to secure your spot in the production queue.
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Transparent Pricing

When the final sale price is established by EFG.... your reservation is fully refundable, for any reason, before shipping
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Secure Checkout

All transactions are protected with industry-standard encryption.

Founder’s Edition

A limited run of 200 units with an exclusive colorway, reserved for investors supporting our Wefunder campaign. Investors get priority fulfillment from our first production run, plus additional exclusive benefits.

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SSL Secure Checkout
Refundable Deposit
Early Access Guarantee

Where does the hydrogen fuel come from?

Hydrogen is generated on demand within the system. It is never stored under pressure and requires no external fuel tanks.

Is this safe to use indoors?

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What if I change my mind after reserving?

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Can I cancel before the product ships?

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How long does it run on a full cycle?

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Experience quiet, zero-emission backup power designed for modern living — safe indoors, reliable anywhere.
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